Cod sursa(job #2110354)
| Utilizator | Data | 20 ianuarie 2018 16:11:30 | |
|---|---|---|---|
| Problema | Combinari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.6 kb |
#include <fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int s[19],n,k;
void afisare()
{for(int i=1;i<=k;i++) fout<<s[i]<<' ';
fout<<'\n';
}
int valid(int x)
{for(int i=1;i<x;i++) if(s[x]==s[i] or s[x]<s[i]) return 0;
return 1;
}
void generare(int x)
{for(int i=1;i<=n;++i)
{s[x]=i;
if(valid(x)) if(x==k) afisare();
else generare(x+1);
}
}
int main()
{fin>>n>>k;
generare(1);
return 0;
}
